Limited space in the apparatus bay can be concerning, but with Door Engineering's Four-Fold XT™inside-out design it is no longer an issue. The Four-Fold XT™ operator is interior mounted while the door panels fold to the exterior. This eliminates the bay space that is needed with the regular Four-Fold design.
The Four-Fold XT™ door system is still built with all the benefits of our standard Four-Fold door. The heavy- duty design and construction of our Four-Fold door enables it to function under high cycle and other severe conditions, which create chronic service and maintenance problems for the conventional door alternatives.